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Willdan Group Inc (WLDN)

NASDAQ

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84.99 -0.60 -0.70%

21:21:33 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 261,738.99999999997
Bid/Ask: 0.00 / 0.00
Day's Range: 82.97 - 87.01

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Willdan Option Chain

Get free option data for WLDN. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Willdan options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

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Strike Price:

Quotes Analysis

Aug 21, 2026 18:59 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	38.4	41.5	0	45.00	0	0%	0	2.15	0
WLDN Call 45.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolWLDN\|20260821\|45.00C Delta0.999 Imp Vol4.1393 Bid38.4 Gamma0.0002 Theoretical40.31 Ask41.5 Theta-0.0368 Intrinsic Value39.7 Volume0 Vega0.0002 Time Value-39.7 Open Interest3 Rho0.0012 Delta / Theta-27.1384 WLDN Put 45.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolWLDN\|20260821\|45.00P Delta-0.0534 Imp Vol8.9097 Bid0 Gamma0.0027 Theoretical1.08 Ask2.15 Theta-2.1758 Intrinsic Value-39.7 Volume0 Vega0.0048 Time Value39.7 Open Interest4 Rho-0.0001 Delta / Theta0.0245
0	0%	33.4	36.5	0	50.00	0	0%	0	2.15	0
WLDN Call 50.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolWLDN\|20260821\|50.00C Delta0.9989 Imp Vol3.4678 Bid33.4 Gamma0.0002 Theoretical35.31 Ask36.5 Theta-0.0343 Intrinsic Value34.7 Volume0 Vega0.0002 Time Value-34.7 Open Interest4 Rho0.0013 Delta / Theta-29.0893 WLDN Put 50.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolWLDN\|20260821\|50.00P Delta-0.0619 Imp Vol7.6758 Bid0 Gamma0.0036 Theoretical1.08 Ask2.15 Theta-2.1067 Intrinsic Value-34.7 Volume0 Vega0.0054 Time Value34.7 Open Interest6 Rho-0.0002 Delta / Theta0.0294
0	0%	28.4	31.6	0	55.00	0	0%	0	0.2	0
WLDN Call 55.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolWLDN\|20260821\|55.00C Delta0.9988 Imp Vol2.861 Bid28.4 Gamma0.0003 Theoretical30.31 Ask31.6 Theta-0.0318 Intrinsic Value29.7 Volume0 Vega0.0002 Time Value-29.7 Open Interest9 Rho0.0015 Delta / Theta-31.3652 WLDN Put 55.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolWLDN\|20260821\|55.00P Delta-0.0146 Imp Vol4.0704 Bid0 Gamma0.002 Theoretical0.1 Ask0.2 Theta-0.3386 Intrinsic Value-29.7 Volume0 Vega0.0016 Time Value29.7 Open Interest20 Rho0 Delta / Theta0.0431
					84.7	Price @ Aug 21, 2026 18:59 GMT
1.84	60%	0	2	2	85.00	1	0%	0	2.45	4
WLDN Call 85.00 Exp: Aug 21, 2026 Last: 1.84 Chg.: 60% SymbolWLDN\|20260821\|85.00C Delta0.5633 Imp Vol0.4741 Bid0 Gamma0.1875 Theoretical1 Ask2 Theta-0.4247 Intrinsic Value-0.3 Volume2 Vega0.0175 Time Value2.14 Open Interest111 Rho0.0013 Delta / Theta-1.3265 WLDN Put 85.00 Exp: Aug 21, 2026 Last: 1 Chg.: 0% SymbolWLDN\|20260821\|85.00P Delta-0.4564 Imp Vol0.7781 Bid0 Gamma0.1151 Theoretical1.23 Ask2.45 Theta-0.6903 Intrinsic Value0.3 Volume4 Vega0.0176 Time Value0.7 Open Interest57 Rho-0.001 Delta / Theta0.6612
0	0%	0	0.05	0	90.00	3.5	-28.43%	3.6	6.1	2
WLDN Call 90.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolWLDN\|20260821\|90.00C Delta0.0278 Imp Vol0.5343 Bid0 Gamma0.0269 Theoretical0.03 Ask0.05 Theta-0.077 Intrinsic Value-5.3 Volume0 Vega0.0028 Time Value5.3 Open Interest187 Rho0.0001 Delta / Theta-0.3611 WLDN Put 90.00 Exp: Aug 21, 2026 Last: 3.5 Chg.: -28.43% SymbolWLDN\|20260821\|90.00P Delta-0.9029 Imp Vol0.783 Bid3.6 Gamma0.0496 Theoretical4.85 Ask6.1 Theta-0.2963 Intrinsic Value5.3 Volume2 Vega0.0076 Time Value-1.8 Open Interest27 Rho-0.0016 Delta / Theta3.0473
0	0%	0	0.2	0	95.00	0	0%	8.3	10.8	0
WLDN Call 95.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolWLDN\|20260821\|95.00C Delta0.0463 Imp Vol1.2084 Bid0 Gamma0.0181 Theoretical0.1 Ask0.2 Theta-0.2638 Intrinsic Value-10.3 Volume0 Vega0.0043 Time Value10.3 Open Interest80 Rho0.0001 Delta / Theta-0.1754 WLDN Put 95.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolWLDN\|20260821\|95.00P Delta-0.9899 Imp Vol0.8947 Bid8.3 Gamma0.0069 Theoretical9.71 Ask10.8 Theta-0.0499 Intrinsic Value10.3 Volume0 Vega0.0012 Time Value-10.3 Open Interest9 Rho-0.0011 Delta / Theta19.8349

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	WLDN	84.99	-0.60	-0.70%
	STENO	0.99	+0.04	+4.21%

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